Path: utzoo!mnetor!uunet!lll-winken!lll-lcc!rutgers!mcnc!ecsvax!bishop
From: bishop@ecsvax.UUCP (Alan Bishop)
Newsgroups: comp.os.minix
Subject: Re: PS/2 bios hacks for wini - a question
Message-ID: <4374@ecsvax.UUCP>
Date: 31 Dec 87 06:59:42 GMT
References: <21938@tis.llnl.gov>
Reply-To: bishop@ecsvax.UUCP (Alan Bishop)
Organization: NCSU (Student)
Lines: 35
Summary: Here is diskint()

Ooops.  It looks like I left it out.

Here it is.
---diskint.s---
| This handles calling the BIOS for the floppy driver.
|
| The only entry point is _diskint

.globl _diskint


| This is called from C by:
|	status = diskint(AX, BX, CX, DX, ES)

_diskint:
	push	bp
	mov	bp, sp		| Get pointer to parameter table
	push	es

	mov	ax, 4(bp)	| Load all parameters
	mov	bx, 6(bp)
	mov	cx, 8(bp)
	mov	dx, 10(bp)
	mov	es, 12(bp)

	int	0x13		| Call the BIOS

	movb	al, ah		| And pass back the result
	xorb	ah, ah

	pop	es
	pop	bp

	ret

---end of diskint.s---